72880272

素因数分解:

$2^4\times 3^2\times {\mathrm{506113}}^1$

素因数の和:506127

約数の個数: 30

約数和(自身を含む): 203963942

約数和(自身を除く): 131083670

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 144, 506113, 1012226, 1518339, 2024452, 3036678, 4048904, 4555017, 6073356, 8097808, 9110034, 12146712, 18220068, 24293424, 36440136, 72880272]

約数ペア:

[(1, 72880272), (2, 36440136), (3, 24293424), (4, 18220068), (6, 12146712), (8, 9110034), (9, 8097808), (12, 6073356), (16, 4555017), (18, 4048904), (24, 3036678), (36, 2024452), (48, 1518339), (72, 1012226), (144, 506113)]